53921280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 212129280

約数和(自身を除く): 158208000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 59, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 118, 119, 120, 128, 136, 140, 160, 168, 170, 177, 192, 204, 210, 224, 236, 238, 240, 255, 256, 272, 280, 295, 320, 336, 340, 354, 357, 384, 408, 413, 420, 448, 472, 476, 480, 510, 512, 544, 560, 590, 595, 640, 672, 680, 708, 714, 768, 816, 826, 840, 885, 896, 944, 952, 960, 1003, 1020, 1088, 1120, 1180, 1190, 1239, 1280, 1344, 1360, 1416, 1428, 1536, 1632, 1652, 1680, 1770, 1785, 1792, 1888, 1904, 1920, 2006, 2040, 2065, 2176, 2240, 2360, 2380, 2478, 2560, 2688, 2720, 2832, 2856, 3009, 3264, 3304, 3360, 3540, 3570, 3584, 3776, 3808, 3840, 4012, 4080, 4130, 4352, 4480, 4720, 4760, 4956, 5015, 5376, 5440, 5664, 5712, 6018, 6195, 6528, 6608, 6720, 7021, 7080, 7140, 7552, 7616, 7680, 8024, 8160, 8260, 8704, 8960, 9440, 9520, 9912, 10030, 10752, 10880, 11328, 11424, 12036, 12390, 13056, 13216, 13440, 14042, 14160, 14280, 15045, 15104, 15232, 16048, 16320, 16520, 17920, 18880, 19040, 19824, 20060, 21063, 21760, 22656, 22848, 24072, 24780, 26112, 26432, 26880, 28084, 28320, 28560, 30090, 30208, 30464, 32096, 32640, 33040, 35105, 37760, 38080, 39648, 40120, 42126, 43520, 45312, 45696, 48144, 49560, 52864, 53760, 56168, 56640, 57120, 60180, 60928, 64192, 65280, 66080, 70210, 75520, 76160, 79296, 80240, 84252, 90624, 91392, 96288, 99120, 105315, 105728, 112336, 113280, 114240, 120360, 128384, 130560, 132160, 140420, 151040, 152320, 158592, 160480, 168504, 182784, 192576, 198240, 210630, 211456, 224672, 226560, 228480, 240720, 256768, 264320, 280840, 304640, 317184, 320960, 337008, 385152, 396480, 421260, 449344, 453120, 456960, 481440, 513536, 528640, 561680, 634368, 641920, 674016, 770304, 792960, 842520, 898688, 913920, 962880, 1057280, 1123360, 1283840, 1348032, 1540608, 1585920, 1685040, 1797376, 1925760, 2246720, 2567680, 2696064, 3171840, 3370080, 3594752, 3851520, 4493440, 5392128, 6740160, 7703040, 8986880, 10784256, 13480320, 17973760, 26960640, 53921280]

約数ペア:

[(1, 53921280), (2, 26960640), (3, 17973760), (4, 13480320), (5, 10784256), (6, 8986880), (7, 7703040), (8, 6740160), (10, 5392128), (12, 4493440), (14, 3851520), (15, 3594752), (16, 3370080), (17, 3171840), (20, 2696064), (21, 2567680), (24, 2246720), (28, 1925760), (30, 1797376), (32, 1685040), (34, 1585920), (35, 1540608), (40, 1348032), (42, 1283840), (48, 1123360), (51, 1057280), (56, 962880), (59, 913920), (60, 898688), (64, 842520), (68, 792960), (70, 770304), (80, 674016), (84, 641920), (85, 634368), (96, 561680), (102, 528640), (105, 513536), (112, 481440), (118, 456960), (119, 453120), (120, 449344), (128, 421260), (136, 396480), (140, 385152), (160, 337008), (168, 320960), (170, 317184), (177, 304640), (192, 280840), (204, 264320), (210, 256768), (224, 240720), (236, 228480), (238, 226560), (240, 224672), (255, 211456), (256, 210630), (272, 198240), (280, 192576), (295, 182784), (320, 168504), (336, 160480), (340, 158592), (354, 152320), (357, 151040), (384, 140420), (408, 132160), (413, 130560), (420, 128384), (448, 120360), (472, 114240), (476, 113280), (480, 112336), (510, 105728), (512, 105315), (544, 99120), (560, 96288), (590, 91392), (595, 90624), (640, 84252), (672, 80240), (680, 79296), (708, 76160), (714, 75520), (768, 70210), (816, 66080), (826, 65280), (840, 64192), (885, 60928), (896, 60180), (944, 57120), (952, 56640), (960, 56168), (1003, 53760), (1020, 52864), (1088, 49560), (1120, 48144), (1180, 45696), (1190, 45312), (1239, 43520), (1280, 42126), (1344, 40120), (1360, 39648), (1416, 38080), (1428, 37760), (1536, 35105), (1632, 33040), (1652, 32640), (1680, 32096), (1770, 30464), (1785, 30208), (1792, 30090), (1888, 28560), (1904, 28320), (1920, 28084), (2006, 26880), (2040, 26432), (2065, 26112), (2176, 24780), (2240, 24072), (2360, 22848), (2380, 22656), (2478, 21760), (2560, 21063), (2688, 20060), (2720, 19824), (2832, 19040), (2856, 18880), (3009, 17920), (3264, 16520), (3304, 16320), (3360, 16048), (3540, 15232), (3570, 15104), (3584, 15045), (3776, 14280), (3808, 14160), (3840, 14042), (4012, 13440), (4080, 13216), (4130, 13056), (4352, 12390), (4480, 12036), (4720, 11424), (4760, 11328), (4956, 10880), (5015, 10752), (5376, 10030), (5440, 9912), (5664, 9520), (5712, 9440), (6018, 8960), (6195, 8704), (6528, 8260), (6608, 8160), (6720, 8024), (7021, 7680), (7080, 7616), (7140, 7552)]